Westwind Estates Ii
EPA ID: NH2003090 · 36 people served · 1 ZIP code
EPA monitoring data for Westwind Estates Ii shows an unblemished five-year compliance history — no violations of any kind have been recorded for this utility, which supplies water to approximately 36 people, covering every reporting cycle without a single MCL exceedance or monitoring lapse.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Westwind Estates Ii Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Westwind Estates Ii serves a community with a median household income of $87,000 and an estimated 8,613 residents across its service area. Approximately 51% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Westwind Estates Ii's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
About 1% of homes in Rockingham County, New Hampshire rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Superfund Proximity Note: This service area ranks in the 80th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 3 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS).
Comparable Water Systems
Similar-sized systems in New Hampshire
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Westwind Estates Ii (EPA ID: NH2003090) is a community water system in New Hampshire that serves approximately 36 people from groundwater sources.
This system serves ZIP code 03874 in Seabrook.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
- 03874 — Seabrook
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Westwind Estates Ii (NH2003090) on EPA.gov.
Frequently Asked Questions
Is Westwind Estates Ii water safe to drink?
Based on EPA records, Westwind Estates Ii has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Westwind Estates Ii serve?
Westwind Estates Ii serves approximately 36 people across 1 ZIP code in New Hampshire.
Where does Westwind Estates Ii get its water?
The primary water source is groundwater.